Power supply management system for exoskeleton robot

A power management system, exoskeleton robot technology, applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problems of non-storage, easy threat to the wearer's personal safety, lack of safe and effective isolation, etc., to increase battery protection and Effects of circuit protection, increased signal isolation and noise isolation, simplified circuit design and control logic

Active Publication Date: 2016-07-06
UNIV OF ELECTRONIC SCI & TECH OF CHINA
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Problems solved by technology

[0005] However, this device also has the following disadvantages: (1) The system uses a dual battery pack, but the design of the balanced charge and discharge circuit for the power supply of the dual battery pack increases the difficulty of the power management system and the complexity of the control. The design of the battery pack increases the difficulty of estimating its remaining power (SOC); (2) The digital logic circuit CPLD in the system is used to detect whether the current signal, voltage signal and temperature signal are abnormal, and this p

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  • Power supply management system for exoskeleton robot
  • Power supply management system for exoskeleton robot
  • Power supply management system for exoskeleton robot

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[0022] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0023] Such as figure 1 As shown, a power management system for an exoskeleton robot includes a battery pack, a circuit protection module, a power conditioning module, a safety isolation module, a parameter detection module, a battery protection module, and a communication interface module. The battery pack uses lithium aggregation Material battery pack, because of its high energy density, high single-cell battery voltage, low self-discharge rate, environmental protection, and no memory effect; the battery pack is connected to the circuit protection module; the circuit protection module is connected to the power conditioning module; the power conditioning module and safety The isolation module is connected; the power conditioning module is also connected wi...

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Abstract

The invention discloses a power supply management system for an exoskeleton robot. The power supply management system comprises a battery pack, a circuit protection module, a power supply conditioning module, a safety isolation module, a parameter detection module, a battery protection module and a communication interface module. The fluctuation voltage output by the battery is converted into stable electric energy by the power supply conditioning circuit, wherein the stable electric energy satisfies voltage, power and other power supply requirements of a control system, a sensing system and a driving system; the state information of the voltage, current, power consumption/temperature and the like of each system module of the exoskeleton robot is monitored in real time by the parameter detection module; through overtemperature, overcurrent and overdischarge emergency treatment, the state parameters of each system module are displayed through an upper computer monitoring platform; and the safety isolation measures, such as circuit protection, battery protection, signal isolation, noise isolation and the like are adopted in the power supply safety aspect.

Description

technical field [0001] The invention relates to a power management system of an exoskeleton robot. Background technique [0002] An exoskeleton robot is a wearable device that can be worn on the outside of the human body. It can provide protection, additional power and capabilities, and enhance human body functions, allowing the operator to easily complete many difficult activities and tasks. It has broad application prospects in civilian use: assisting the disabled and the elderly to walk, disaster relief, fire protection, construction, furniture handling, etc.; Able to travel long distances with heavy loads in places where vehicles cannot pass. [0003] The main functions of the exoskeleton robot power management system (PM) include: power supply for each system module, real-time monitoring of battery physical parameters, battery state of charge (SOC) estimation, fault diagnosis and early warning, charge / discharge balance control, thermal management, etc. The battery man...

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0026H02J7/00304H02J7/00306H02J2207/20
Inventor 李白海李鹏程洪岳春峰黄瑞邓清龙
Owner UNIV OF ELECTRONIC SCI & TECH OF CHINA
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